Signal Finder

Search open-source products

Quick start

Describe a tool, use case, or product direction

Browse · compare · build

Open-source projects worth exploring

Start with the use case, community attention, stack, and license. This directory includes active, non-fork repositories with enough context to evaluate for adoption or further development.

5,000projects available · page 2 of 84

Ordered by community signal

Projects 61–120

Read the evaluation method →
Education★ 77.9K

mlabonne/llm-course

Course to get into Large Language Models (LLMs) with roadmaps and Colab notebooks.

Unknownapache-2.0#course#large-language-models
AI★ 77.5K

d2l-ai/d2l-zh

《动手学深度学习》:面向中文读者、能运行、可讨论。中英文版被70多个国家的500多所大学用于教学。

Pythonapache-2.0#book#chinese
Developer Tools★ 77.3K

Graphify-Labs/graphify

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

Pythonmit#antigravity#claude-code
AI★ 77.3K

infiniflow/ragflow

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

Pythonapache-2.0#agent#agentic
Data & Analytics★ 76.3K

grafana/grafana

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

TypeScriptagpl-3.0#alerting#analytics
Developer Tools★ 75.6K

typicode/json-server

Get a full fake REST API with zero coding in less than 30 seconds (seriously)

JavaScriptmit#api#fake
AI★ 75.5K

vllm-project/vllm

A high-throughput and memory-efficient inference and serving engine for LLMs

Pythonapache-2.0#amd#blackwell
AI★ 75K

PaddlePaddle/PaddleOCR

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

Pythonapache-2.0#ai4science#chineseocr
AI★ 74.9K

lobehub/lobehub

The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.

TypeScriptother#agent#agent-collaboration
Developer Tools★ 74.7K

redis/redis

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

Cother#cache#caching
AI★ 73.8K

tesseract-ocr/tesseract

Tesseract Open Source OCR Engine (main repository)

C++apache-2.0#hacktoberfest#lstm
Developer Tools★ 73.7K

ocornut/imgui

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

C++mit#api#cplusplus
AI★ 73.4K

openai/openai-cookbook

Examples and guides for using the OpenAI API

Jupyter Notebookmit#chatgpt#gpt-4
AI★ 72.9K

dair-ai/Prompt-Engineering-Guide

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

MDXmit#agent#agents
Developer Tools★ 72.3K

strapi/strapi

🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.

TypeScriptother#api#cms
Developer Tools★ 72K

moby/moby

The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

Goapache-2.0#containers#docker
Developer Tools★ 71.9K

pallets/flask

The Python micro framework for building web applications.

Pythonbsd-3-clause#flask#jinja
Developer Tools★ 71.5K

daytonaio/daytona

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

TypeScriptagpl-3.0#agentic-workflow#ai
AI★ 71K

OpenHands/OpenHands

🙌 OpenHands: AI-Driven Development

Pythonother#agent#artificial-intelligence
AI★ 70.7K

binhnguyennus/awesome-scalability

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Unknownmit#architecture#awesome
AI★ 69.7K

career-ops-hq/career-ops

Open-source AI job search: scan job portals, evaluate listings into a structured A-H report with a global 1-5 score, tailor your CV, track applications — runs locally in your AI coding CLI (Claude Code, Codex, OpenCode, Antigravity…)

JavaScriptmit#ai#ai-agent
AI★ 69.7K

hiyouga/LlamaFactory

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

Pythonapache-2.0#agent#ai
AI★ 66.9K

FoundationAgents/MetaGPT

🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming

Pythonmit#agent#gpt
AI★ 66.4K

labmlai/annotated_deep_learning_paper_implementations

🧑‍🏫 60+ Implementations/tutorials of deep learning papers with side-by-side notes 📝; including transformers (original, xl, switch, feedback, vit, ...), optimizers (adam, adabelief, sophia, ...), gans(cyclegan, stylegan2, ...), 🎮 reinforcement learning (ppo, dqn), capsnet, distillation, ... 🧠

Pythonmit#attention#deep-learning
AI★ 66K

xtekky/gpt4free

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

Pythongpl-3.0#chatbot#chatbots
AI★ 65.9K

scikit-learn/scikit-learn

scikit-learn: machine learning in Python

Pythonbsd-3-clause#data-analysis#data-science
Data & Analytics★ 65.7K

prometheus/prometheus

The Prometheus monitoring system and time series database.

Goapache-2.0#alerting#graphing
AI★ 65.5K

OpenBB-finance/OpenBB

Financial data platform for analysts, quants and AI agents.

Pythonother#ai#crypto
Developer Tools★ 65.2K

dani-garcia/vaultwarden

Unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs

Rustagpl-3.0#bitwarden#bitwarden-rs
Developer Tools★ 64.5K

BurntSushi/ripgrep

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

Rustunlicense#cli#command-line
Infrastructure★ 64.3K

traefik/traefik

The Cloud Native Application Proxy

Gomit#consul#docker
AI★ 64K

keras-team/keras

Deep Learning for humans

Pythonapache-2.0#data-science#deep-learning
Developer Tools★ 64K

Asabeneh/30-Days-Of-Python

The 30 Days of Python programming challenge is a step-by-step guide to learn the Python programming language in 30 days. This challenge may take more than 100 days. Follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

PythonNot listed#30-days-of-python#data
Developer Tools★ 63.4K

nocodb/nocodb

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

TypeScriptother#airtable#airtable-alternative
Developer Tools★ 62.7K

tldr-pages/tldr

Collaborative cheatsheets for console commands 📚.

Markdownother#android#bsd
Data & Analytics★ 61.9K

usememos/memos

Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.

Gomit#docker#foss
Developer Tools★ 61.3K

2dust/v2rayNG

A V2Ray client for Android, support Xray core and v2fly core

Kotlingpl-3.0#android#proxy
AI★ 61K

unslothai/unsloth

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.5, DeepSeek, gpt-oss locally.

Pythonapache-2.0#agent#deepseek
Developer Tools★ 60.3K

ComposioHQ/awesome-claude-skills

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

PythonNot listed#agent-skills#ai-agents
Developer Tools★ 60K

coollabsio/coolify

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

PHPapache-2.0#coolify#databases
AI★ 60K

pathwaycom/llm-app

Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.

Jupyter Notebookmit#chatbot#hugging-face
AI★ 59.8K

PlexPt/awesome-chatgpt-prompts-zh

ChatGPT 中文调教指南。各种场景使用指南。学习怎么让它听你的话。

Unknownmit#chat-gpt#chatgpt
AI★ 59.6K

CorentinJ/Real-Time-Voice-Cloning

Clone a voice in 5 seconds to generate arbitrary speech in real-time

Pythonother#deep-learning#python
Infrastructure★ 59.6K

shadowsocks/shadowsocks-windows

A C# port of shadowsocks

C#other#c-sharp#proxy
AI★ 59.1K

microsoft/ai-agents-for-beginners

12 Lessons to Get Started Building AI Agents

Jupyter Notebookmit#agentic-ai#agentic-framework
Developer Tools★ 59.1K

sharkdp/bat

A cat(1) clone with wings.

Rustapache-2.0#cli#command-line
AI★ 59K

bytedance/deer-flow

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Pythonmit#agent#agentic
Developer Tools★ 58.4K

pocketbase/pocketbase

Open Source realtime backend in 1 file

Gomit#authentication#backend
AI★ 57.8K

Mintplex-Labs/anything-llm

The all-in-one AI productivity accelerator. On device and privacy first with no annoying setup or configuration.

JavaScriptmit#ai-agents#custom-ai-agents
AI★ 57.3K

ultralytics/yolov5

YOLOv5 🚀 in PyTorch > ONNX > CoreML > TFLite

Pythonagpl-3.0#coreml#deep-learning
AI★ 57.2K

zylon-ai/private-gpt

Interact with your documents using the power of GPT, 100% privately, no data leaks

Pythonapache-2.0#ai#ai-tools
AI★ 57.2K

docling-project/docling

Get your documents ready for gen AI

Pythonmit#ai#convert
DevOps★ 57.2K

go-gitea/gitea

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

Gomit#bitbucket#cicd
AI★ 57.2K

RVC-Boss/GPT-SoVITS

1 min voice data can also be used to train a good TTS model! (few shot voice cloning)

Pythonmit#text-to-speech#tts
Developer Tools★ 57K

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Rustother#ai#api
AI★ 56.8K

microsoft/autogen

A programming framework for agentic AI

Pythoncc-by-4.0#agentic#agentic-agi
AI★ 56.5K

ultralytics/ultralytics

Ultralytics YOLO 🚀

Pythonagpl-3.0#cli#computer-vision
AI★ 56.4K

ageitgey/face_recognition

The world's simplest facial recognition api for Python and the command line

Pythonmit#face-detection#face-recognition
Developer Tools★ 56K

gatsbyjs/gatsby

React-based framework with performance, scalability, and security built in.

JavaScriptmit#blog#compiler
Productivity★ 55.8K

makeplane/plane

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

TypeScriptagpl-3.0#boards#bug-tracker